Bathtub



FIG. 1 is a top plan view of a bathtub embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevational view of one end;

FIG. 6 is an elevational view of the other end;

FIG. 7 is a cross-sectional view taken along the line 7--7 of FIG. 1; and

FIG. 8 is a cross-sectional view taken along the line 8--8 of FIG. 1. 

The ornamental design of a bathtub, substantially as shown. 